3), and can be up to 2 mm wide with a central pale ring. The test is not attached to the body and can be peeled back to reveal the soft-bodied scale insect (Fig.3). Spends winter as a female beneath ...

Scrub the trunks with a soft brush or sponge and soapy water to remove loose tissues and as many scale insects as possible. If mechanical control is not working, moving forward with spraying ...